1. Electro-acoustic transducer

2. Electro-acoustic transducer enclosure

3. Electro-acoustic underwater detector

4. The electro-acoustic transducer system is made with a piece of piezoelectric material.

5. The invention is useful for making diaphragms for electro-acoustic transducers and high quality electro-acoustic transducers.

6. Electro-acoustic transducer with electrically conducting membrane

7. Electro-acoustic transducer tuning and data storage

8. Hearing aid with electro-acoustic cancellation process

9. Software for analysis and correction of acoustic parameters of electro-acoustic transducers

10. The transmission means may be in the form of an acoustic, electro-magnetic, nucleonic or mechanical system.

11. Electro-acoustic transducer with resistance to shock-waves

12. Electro-acoustic transducer having a mechanical impedance transformer

13. BTE processors for electro-acoustic cochlear implant systems

14. Devices for measurement, analysis and correction of acoustic parameters of electro-acoustic transducers

15. Electro-acoustic hearing aids that are partly or fully implanted

16. Acoustic System ❖ Sonobuoy Receiver & Positioning System ❖ Acoustic System Modernization

17. The GD-6 Acoustic Guitar is based on a Guild D-40 custom edition electro-Acoustic guitar

18. Electro-acoustic transducers (1) are radially and uniformly distributed around the tube (10).

19. Electric, electronic and electro-acoustic apparatus for the radio transmission of audiovisual signals

20. • Acoustic Group - Acoustic system and Sonobuoy Receiver and Positioning System; and

21. Loudspeakers, loudspeaker and sound systems, sound amplifiers, sound control apparatus, electro mechanical acoustic convertors

22. Method for making a surface mechanical wave absorbing material and resulting electro-acoustic transducer

23. Acoustic levitation system

24. Acoustic-ceiling system

25. Acoustic imaging system

26. Electro-acoustic systems for recording, reproduction and transmission of audio signals, included in class 9

27. Underwater acoustic positioning system

28. Acoustic position tracking system

29. The acoustic sensor pressure rating determines the depth rating of the equipment specified in 6A001.a.1.a.2.

30. Electronic apparatus and instruments for generating, recording and/or reproduction out loud of electro-acoustic oscillations

31. Method for equalizing the amplitude/frequency response of an electro-acoustic transducer assembly, corresponding transducer assembly

32. Auxiliary parts for electro-acoustic apparatus, stands for audio equipment, amplifier stands, mixing desks, mixers, monitors

33. High throughput storage-retrieval and screening platform for research applications based on electro or acoustic sensors

34. Systems and methods for facilitating electro-acoustic stimulation using an off-the-ear sound processor module

35. An electro-dynamic acoustic projector (10) provides a rigid enclosure (16) having an open end (14).

36. Transducers for telecommunication microphones, loudspeakers, microphone amplifiers, radiotelephony apparatus, telecommunications apparatus, radiotelegraphy apparatus, electro-acoustic apparatus

37. A memory stores a plurality of equalizations, each equalization corresponding to a known electro-acoustic transducer system associated with at least one response characteristic stored in the memory.

38. The system includes an acoustic vibration sensing system.

39. Acoustic Vehicle Alerting System (AVAS)

40. An electro-acoustic communications unit (10) such as a mobile telephone and a telephone handset or headset.

41. The urban environment with many surfaces and barriers can suppress and distort acoustic and electro-magnetic signals.

42. Vibration device and acoustic system

43. Acoustic transit time measuring system

44. The transducer is at least one of an air-coupled transducer and an electro-magnetic acoustic transducer.

45. Auxiliary parts for electro-acoustic apparatus, namely stands for audio equipment, amplifier stands, mixing desks, mixers, monitors

46. He's now preparing his comeback with a record in the picking style on the electro-acoustic guitar.

47. electronic filters used for the selective transmission of different frequencies of electromagnetic, electromechanical or electro-acoustic vibrations;

48. The input audio signal is processed on the basis of said at least one operating quantity of the electro-acoustic transducer to obtain a behavior of the electro- acoustic transducer that emulates the transducer defined by said series of parameters set.

49. People are sensitive to acoustic patterns impinging on their ears when some one speaks.

50. Telemetry system for wireless electro-acoustical transmission of data along a wellbore

51. Information processor, acoustic processor, acoustic processing system, program, and game program

52. 3. electronic filters used for the selective transmission of different frequencies of electromagnetic, electromechanical or electro-acoustic vibrations;

53. The paper analyzes its two-voice parts and the organization of the acoustic material, and discusses the characteristics of polyphony manifested in the electro-acoustic music.

54. Ultrasonic resonators consist of a resonator chamber body (11) and one or several electro-acoustic transducers (13, 14).

55. Complex acoustic resonance speech analysis system

56. Vehicle acoustic damping and decoupling system

57. Exhaust cone with acoustic attenuation system

58. Acoustic based positioning system and method

59. Modern digital acoustic processor system 5.

60. Important for the successful treatment of presbyacusis is a timely fitting of hearing aids on both ears to improve communication and provide the auditory system with acoustic information.

61. Noise reduction for an acoustic cooling system

62. System and method of acoustic doppler beamforming

63. Acoustic wave touch-actuated cursor-control system

64. Design, for others, in the field of product security, hazard warning systems, electro-acoustic transmission systems, network engineering, communications hardware

65. System and method for reducing acoustic noise within a refrigeration system

66. Multi-frequency, multi-beam acoustic doppler system

67. Dual photo-acoustic and resistivity measurement system

68. Flaw detection system using acoustic doppler effect

69. Antibiosis Dark Electro / Electro-Industrial band from Russia

70. An in-car communication (ICC) system has multiple acoustic zones having varying acoustic environments.

71. HAILED AS AID TO TRADE System Operates by Amplifying Telephone Currents Through Coilsof Electro-Magnet

72. HAILED AS AID TO TRADE System Operates by Amplifying Telephone Currents Through Coilsof Electro-Magnet

73. An in-the-ear implementation of the electro-acoustical feedback system (Fig. 2) is shown.

74. Electric amplifiers for audio signals, electro-acoustic amplifiers, guitar amplifiers, PA installations and systems, loudspeakers, cabinets for loudspeakers, installations and systems

75. Multi-frequency acoustic vibration transmission method and system

76. Portable acoustic impedance data acquisition and analysis system

77. Multi-channel acoustic echo cancellation system and method

78. MEASURES CONCERNING THE ACOUSTIC VEHICLE ALERTING SYSTEM (AVAS)

79. Tunable acoustic absorption system for an aircraft cabin

80. Acoustic system for use in pulse echo rangefinding